(857) 639-8515
Licensed & Insured Mobile Locksmith

Reliable Mobile Locksmith in Somerville, MA

Need urgent door lock rekeying, commercial hardware upgrades, or laser car key programming? Citadel Locksmith & Car Keys Somerville delivers prompt, fully equipped mobile dispatch across Davis Square, Somerville, and neighboring Middlesex County communities.

Call (857) 639-8515 View All Services
Upfront Pricing Clear quotes before start
Fully Insured Certified lock hardware
Mobile Units Equipped workshop vans

Request Mobile Service

Direct mobile dispatch throughout Somerville & nearby towns

Direct Call: (857) 639-8515
100% Mobile Service Equipped vans come directly to your doorstep
Somerville & Middlesex Davis Sq, Cambridge, Medford & nearby
Certified Hardware Schlage, Yale, Medeco & Kwikset
Transparent Estimates No hidden fees, quoted before dispatch
Local Security Specialists

Your Trusted Neighborhood Locksmith in Somerville

At Citadel Locksmith & Car Keys Somerville, we understand that security is about peace of mind. Whether you have just closed on a historic multi-family home near Davis Square, need to rekey an apartment after roommates move out, or require high-security commercial hardware for your storefront, our local mobile technicians deliver dependable solutions.

Based at 55 Davis Square Rd Ste 320, we operate fully self-contained mobile workshops stocked with heavy-duty cylinders, smart digital deadbolts, computerized key-cutting equipment, and computerized automotive transponder diagnostics. We prioritize prompt arrival times, honest upfront pricing, and neat, respectful workmanship on every job.

  • Prompt Mobile Response
  • Licensed & Insured Craftsmanship
  • Upfront Transparent Pricing
  • Premium ANSI Grade Hardware
Learn More About Us Call (857) 639-8515
Precision deadbolt lock installation in Somerville
Davis Square, Somerville Proudly protecting residential, commercial, and automotive clients with honesty and precision.
What We Do

Full-Service Lock & Key Solutions in Somerville

From residential deadbolts and smart keyless entry to commercial master key systems and automotive transponder programming, our skilled locksmiths handle every security requirement with care.

Residential lock installation on Somerville home
Residential Security

Residential Locksmith Services

Keep your home secure and your family safe. We service single-family houses, brownstones, condos, and apartment complexes throughout Somerville and Greater Boston.

  • Deadbolt Rekeying & Key Duplication
  • Smart Lock & Electronic Keypad Installations
  • High-Security Cylinder Upgrades (Schlage, Medeco)
  • Emergency Home Lockout Assistance
  • Patio Door & Window Lock Reinforcement
View Residential Options
Commercial exit devices and storefront security in Somerville
Commercial Security

Commercial Security Solutions

Robust lock hardware and access control solutions tailored for retail shops, offices, restaurants, biotechnology labs, and warehouses across Somerville.

  • Master Key Systems for Multi-Unit Properties
  • Panic Exit Crash Bars & ADA Fire Egress Devices
  • Storefront Aluminum Door Mortise Locks
  • High-Security Restricted Keyway Control
  • Commercial Door Closers & Heavy-Duty Hinges
View Commercial Options
Automotive key cutting and key fob programming workspace
Automotive Keys

Automotive Car Keys & Fobs

Stranded due to misplaced keys or a broken ignition lock? Our mobile auto locksmith vans cut laser keys and program transponder fobs on the spot.

  • Laser Key Cutting & Transponder Chip Programming
  • Push-to-Start Smart Proximity Key Replacement
  • Gentle Damage-Free Vehicle Door Unlocking
  • Broken Key Extraction from Locks & Ignitions
  • Ignition Cylinder Repair & Rekey Services
View Automotive Options
Quality Hardware

Built With Commercial-Grade Security Components

A lock is only as strong as its internal engineering. At Citadel Locksmith & Car Keys Somerville, we partner with industry-leading manufacturers to provide durable, bump-resistant, and pick-resistant locks.

Whether installing solid brass deadbolts on your private entry, setting up heavy-duty commercial mortise hardware, or rekeying high-security cylinders, we ensure every part complies with stringent ANSI/BHMA standards.

Schlage
Yale
Medeco
Kwikset
Mul-T-Lock
ASSA ABLOY
Corbin Russwin
Sargent
High-security solid brass lock hardware and key components
How It Works

Our Simple 4-Step Dispatch Process

Getting professional lock and key service in Somerville is straightforward, prompt, and transparent.

1

Reach Out

Call (857) 639-8515 or submit our quick online form detailing your location and locksmith requirement.

2

Honest Estimate

We provide a clear upfront estimate and an accurate ETA for our technician's arrival at your door.

3

On-Site Precision

Our mobile workshop arrives equipped to complete the job cleanly, safely, and efficiently on the spot.

4

Satisfaction Verified

We test every lock and cut key in your presence to ensure smooth operation and complete satisfaction.

Customer Feedback

Trusted by Residents & Businesses in Somerville

Read honest experiences from local homeowners, property managers, and drivers across Somerville.

★★★★★

“We bought an older multi-family house near Davis Square and needed all four exterior doors rekeyed immediately. Citadel arrived right on schedule, re-pinned all cylinders to work with one master key, and gave us upfront pricing with no surprises. Highly recommended!”

Julian M. Davis Square • Homeowner
Verified Client
★★★★★

“Lost my car key while visiting Teele Square on a Saturday evening. The dealership wanted me to tow the vehicle and wait until Monday. Citadel Locksmith dispatched a technician who cut and programmed a new transponder key in 35 minutes right where I parked.”

Elena R. Teele Square • Automotive Customer
Verified Client
★★★★★

“As a retail store manager in Union Square, building security is top priority. Citadel Locksmith installed a heavy-duty commercial crash bar on our back exit and serviced our storefront mortise lock. Professional, clean, and knowledgeable about local fire codes.”

Marcus D. Union Square • Retail Manager
Verified Client
Coverage Area

Proudly Serving Somerville & Neighboring Towns

Our mobile service vans operate directly out of Somerville, MA, providing prompt assistance across all local squares and neighboring communities in Middlesex County and Greater Boston.

Davis Square (02144) Union Square (02143) Teele Square Ball Square Porter Square Assembly Row (02145) Spring Hill Winter Hill Prospect Hill Magoun Square East Somerville Ten Hills Cambridge Medford Arlington Everett Malden Belmont Watertown

Need service nearby? Call (857) 639-8515 to confirm mobile dispatch to your address.

Common Inquiries

Frequently Asked Questions

Find clear, direct answers about our mobile locksmith services in Somerville.

Call our direct dispatch line at (857) 639-8515. Stay in a safe, visible spot. Our mobile technician will head straight to your Somerville location with specialized non-destructive lock-picking tools and bypass equipment to get you back inside without damaging your door or vehicle finish.

Yes! If your existing lock bodies and cylinders are in good working condition, rekeying is an economical and effective option. We remove the inner cylinder, swap the internal brass tumbler pins to match a new key pattern, and provide fresh keys—ensuring old keys no longer work.

Yes. Our mobile units carry high-precision computer key-cutting machines and advanced OBD-II diagnostic programmers. We create high-security laser-cut keys, duplicate transponder chip keys, and program push-to-start proximity smart fobs for most foreign and domestic makes and models.

We install and service all trusted brands including Schlage, Yale, Medeco, Kwikset, Mul-T-Lock, ASSA ABLOY, Corbin Russwin, Sargent, Marks USA, and Arrow. We supply hardware rated ANSI Grade 1 and Grade 2 for maximum longevity and security.

Always. We explain service call fees, hardware options, and total expected costs transparently before dispatch or before beginning any hands-on work. We never participate in bait-and-switch pricing or hidden add-ons.

Yes. We routinely work with retail store managers, restaurants, commercial building owners, property management companies, and local institutions across Somerville and Cambridge to maintain master key systems, panic exit bars, and storefront security doors.

Our mobile service operates Monday through Sunday from 7:00 AM to 11:00 PM, providing reliable day and evening coverage for both scheduled security upgrades and urgent lockout situations.

Need a Dependable Locksmith in Somerville Today?

Whether you need locks rekeyed on a new apartment, commercial doors brought up to fire code, or a car key made on-site, Citadel Locksmith is ready to assist.

Call (857) 639-8515 Contact Us Online
Citadel Locksmith & Car Keys Somerville • 55 Davis Square Rd Ste 320, Somerville, MA 02144
Call (857) 639-8515